My Xperia S blacked out!

I was listening to music on my xperia S when it suddenly blacked out all of a sudden, now it wont turn on , i put it on the charger but theres no response, the phone seems to have diet out, what should i do?

Re: My Xperia S blacked out!

oops, thats badfollow the steps

Update/Repair your phone via PCC OR SUS

PCC (PC COMPANION) – Repair your software with this .First do the setup without connecting your mobile to pc.(only connect when you are asked to). Do it as follow >> PCC > SUPPORT ZONE> SOFTWARE UPDATE> REPAIR SOFTWARE (written with blue)